/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackViewModel.h
void OnCycleThroughIssues ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FTopLevelViewModel](API\Plugins\NiagaraEditor\ViewModels\Stack\UNiagaraStackViewModel\FTopLevelViewMod-) > TopLevelToCycle )